package com.xucy.springboot.designmodel.behavioral.interpreter;

/**
 * @Author xucy
 * @Date 2019-10-31 17:31
 * @Description
 **/

public abstract class NonTerminalExpression implements Expression {
    Expression e1,e2;
    public NonTerminalExpression(Expression e1, Expression e2){

        this.e1 = e1;
        this.e2 = e2;
    }
}
